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EOS R5 Firmware Update Version 1.9.0

26th September 2023

Firmware Version 1.9.0 incorporates the following fixes and enhancements:

1. Adds the ability to erase voice memos added to images and to add voice memos to protected images.
2. Adds enhanced security when transferring images via FTPS transfer.
3. Adds support for the Software Development Assistance Kit (EDSDK/CCAPI).
4. Fixes an issue, in which, after touchscreen operation, in rare circumstances, the camera operations cannot be performed, and even if the camera is operated, [BUSY] appears on the screen.
5. Fixes minor issues.

Firmware Version 1.9.0 is for cameras with firmware up to Version 1.8.1. If the camera's firmware is already Version 1.9.0, it is not necessary to update the firmware.

The User Manual on our website has been updated accordingly. Please download the User Manual as well as the latest firmware. You can download it from the official website.

Contact a support representative regarding use of the Software Development Kit for digitalcameras.

Q&A Section:
Preparations for the firmware update:
In the folder you downloaded are the firmware (EOSR5190.FIR / file size: xxx bytes) and instructions on the firmware update procedures (a PDF file in five languages: Japanese, English, French, Spanish, and Simplified Chinese). Before starting the firmware update operations, please be sure to check the procedure in accordance with the instruction.

Firmware download link:

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